title: Dyadic analysis of self-efficacy and perceived support: the relationship of individual and spousal characteristics with physical activity among middle-aged and young-older adults.
abstract: The purpose of this study was to examine the associations among self-efficacy, perceived support, and physical activity in middle-aged and older married couples. A total of 116 middle-aged and older couples (M = 58.86 years, SD = 7.16, range 50-74) participated in the study. A dyadic approach to path modeling was taken. The final model indicated that for both husbands and wives, one's own self-efficacy was directly related to physical activity. In addition, husband self-efficacy was positively related to wive physical activity and indirectly related to wife physical activity through wife self-efficacy. Wife self-efficacy was indirectly related to husband physical activity via the level of husband perceived support. These results provide evidence for the importance of incorporating spousal characteristics in addition to individual characteristics when investigating physical activity during middle and later married life.
authors.affiliation: Department of Psychology, University of Massachusetts Dartmouth, North Dartmouth, MA 02747, USA. bayotte@umassd.edu
authors.forename: Brian J
authors.initials: BJ
authors.lastname: Ayotte
authors.forename: Jennifer A
authors.initials: JA
authors.lastname: Margrett
authors.forename: Julie Hicks
authors.initials: JH
authors.lastname: Patrick
mesh_terms: D000368:Aged; D005260:Female; D015438:Health Behavior; D006801:Humans; D007206:Individuality; D007398:Interpersonal Relations; D008297:Male; D008875:Middle Aged; D009043:Motor Activity; D020377:Self Efficacy; D012938:Social Perception; D012944:Social Support; D018454:Spouses / Q000523:psychology* / Q000706:statistics & numerical data; D011795:Surveys and Questionnaires